/*
 * Copyright 2022 The Bazel Authors. All rights reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.google.idea.blaze.android.filecache;

import com.google.idea.blaze.base.model.BlazeProjectData;
import com.google.idea.blaze.base.projectview.ProjectViewSet;
import java.io.File;

/** Fetches or loads files in cache directory. */
public interface CacheFetcher {
  /** Fetches files to dir. */
  void fetch(ProjectViewSet projectViewSet, BlazeProjectData projectData, File dir);

  /** Returns a cache key for file. */
  default String getCacheKey(File file) {
    return file.getName();
  }

  /** Post-processes a cache file. */
  default File processCacheFile(File file) {
    return file;
  }
}
